JSPM

Simple and fast TypeScript in-memory caching. Modern TypeScript port of node-cache.

Memory Cache is a TypeScript library for caching data in memory to improve the performance of your applications.

An efficient in-memory FIFO cache with a fixed TTL for Node.js projects, designed to automatically remove outdated records. Unlike widely used LRU caches, FIFO caches do not prioritize retaining popular keys for extended durations. This simplified approac

A simple TTL and LRU based in-memory cache for Node.js and browsers

Aggregated, In-Memory cache for AlexandraJS aMule

An in-memory FIFO cache with fixed TTL for Node.js, designed to streamline the common get-or-fetch pattern by automating value retrieval. It uses an internal keyed lock to coalesce concurrent fetches for the same key, reducing redundant network calls and

A strongly typed caching framework that works with any engine.

A generic key-value caching interface with in-memory implementation.

Cache for asynchronous callback functions

A lightweight, high-performance in-memory cache for Node.js with TTL support, configurable eviction policies (FIFO/LRU), statistics tracking, and zero dependencies.

In-memory file-system with Node's fs API.

High-performance in-memory cache with TTL, automatic cleanup, memory limits, and REST API

An abstraction to use in-memory cache strategy

A fast and modern in-memory cache library with TTL and LRU for javascript runtimes.

Cache/store values

A lightweight, zero-dependency in-memory cache with TTL support.

A cron-like and not-cron-like job scheduler for Node.

Fake IndexedDB: a pure JS in-memory implementation of the IndexedDB API

Caching middleware for Koa using koa-cash and route pattern-based matching with path-to-regexp. Made for Lad.

HTTP response caching for Koa. HTTP response caching for Koa. Supports Redis, in-memory store, and more!

This library emulates ioredis by performing all operations in-memory.

IMC is an In-Memory Cache key-value store.

SAP HANA Database Client for Node

Fast document oriented javascript in-memory database

Official SAP HANA Node.js Driver

An in-memory redis-compatible implementation written in pure javascript. Part of the [Rarefied Redis Project](http://wilkenstein.github.io/rarefied-redis/).

Redis client mock object for unit testing

In-memory Node.js and browser job scheduler

Immediate put/get for abstract-chunk-store compliant stores

Multi-tier cache module for Node.js. Redis, Upstash, CloudfareKV, File, in-memory and others drivers

simple in-memory cache for node.js

Memoz is an in-memory database that persists on disk. The data model is key-value.

In-memory file-system with Node's fs API.

A local-first realtime NoSQL Database for JavaScript applications - https://rxdb.info/

In memory chunk store that is abstract-chunk-store compliant

in-memory localforage driver that resets on page reload

Nozbe's fork of LokiJS, optimized for WatermelonDB

Fast document oriented javascript in-memory database

🐏 A webpack plugin for blazing fast builds on a RAM disk / drive

Abstract class to write an Aedes persistence with in-process caching of subscriptions

experimental in-memory key:value cache where keys are binary Buffers

An in-memory strategy for node-letsencrypt for setting, retrieving, and clearing ACME challenges issued by the ACME server.

Simple and fast TypeScript in-memory caching. Modern TypeScript port of node-cache.

A high-performance caching solution with multi-layer caching, cache invalidation strategies, and advanced features.

In-memory object cache written in typescript for Node that supports multiple eviction strategies.

Strongly-typed schema validation for Cocache records.

An in-memory key/value cache based on the Least Recently Used algorithm

A simple, customizable, and lightweight priority queue for promise based tasks.

A NoSQL document store database for browsers and Node.js.

Fork of LokiJS - A Fast document oriented javascript in-memory database

mem-cache as datasource plugin for Godspeed Framework

Fast document oriented javascript in-memory database

Restful light weight in-memory cache server built on top of node.js and dinoloop.

Encrypt and decrypt in-memory at runtime your .env file so you can store sensitive information (passwords etc.) in source control

Unified caching middleware for Express.js supporting memory, Redis, and Memcached stores. Part of the API Craft ecosystem.

Caching Library with TTL for Node.js and browser

Express middleware to cache static files in server memory

Simply fast in-memory key-value cache that supports TTL for Node.

Tiny in-memory cache for Node.js and browsers

Provides in-memory storage implementation when localStorage or sessionStorage aren't available

Collection-aware memory storage.

Tarantool driver for 1.7+

In-memory file-system with Node's fs API.

a light-weight in-memory cache with zero dependencies. It only does one thing ie: caching and does it better.

A simple, transparent, client-side, redis cache for Sequelize

Key-Value Storage Node for n8n supporting different scopes

Simple in-memory cache for node.js

High-performance, lightweight, in-memory timeline data structure to manage items on dates and within ranges.

A LRU (least-recently-used) in-memory cache for Node.js.

Simple In-Memory DB Service for NestJS projects

File system abstractions and implementations

A typescript key-value cache that support time-to-live management.

In-memory default adapter for primus-rooms-adapter, use as abstract class

Key-Value Storage Node for n8n supporting different scopes with list operations

A file system wrapper for Node.js and Bun

zkSync In-memory node module for zkcli

Multi-tier cache module for Node.js. Redis, Upstash, CloudfareKV, File, in-memory and others drivers

Redis layer for AlexandraJS aMule

Simple in-memory eventstore

Fastify plugin to connect to a SQLite database

An in-memory cache with a little more options for control and flexibility.

A simple in-memory queue, for nodejs and the browser, with consumers for common usecases.

Storage core for GramIO with in memory built-in

Provides a common API for working with MongoDB or an in-memory database.

A simple cache util

Simple JavaScript Cache with expires/ttl and auto cleanups for Node and Web Application.

Fast document oriented javascript in-memory database

In-memory object cache with TTL support and Map-compatible interface

A versatile caching library with support for in-memory, file, ValKey, Redis, and MongoDB backends, offering flexible storage and synchronization options.

Models Definition and Application Data Access Library

A local realtime NoSQL Database for JavaScript applications -

Redis client mock object for unit testing

Node IndexedDB: a pure JS Node implementation of the IndexedDB API

A smart HTTP client for Node.js that caches API responses using Redis or in-memory cache. Ideal for reducing server load and redundant network calls.

noIndex is database for multiple users / repositories / backend. in-memory cache for git content

A simple, generic, in-memory task queue service for NestJS

A simple in-memory caching module for Node.js with TTL support

Fast document oriented javascript in-memory database

A local-first realtime NoSQL Database for JavaScript applications - https://rxdb.info/

Local compute backend for in-memory synchronous task execution.

A tiny in-memory database (MongoDB like) that stores JSON documents

A local-first realtime NoSQL Database for JavaScript applications - https://nxpkg.github.io/nxdb/

LINCD is a JavaScript library for building user interfaces with linked data (also known as 'structured data', or RDF)

An in-memory document cache

Simple in-memory file cache

A fast, lightweight, and easy-to-use in-memory and in-process key-value datastore for node.js

Transactional task queue for the browser with support for OPFS, localStorage, sessionStorage, in-memory

SylvieJS: Fast document oriented javascript in-memory database

A simple, transparent, client-side, in-memory cache for Sequelize

Document entity framework

Very extremely simple in-memory storage with change listeners

Helps with dynamic language transaltion

In-memory, modifier-first JS bundler that outputs an eval-ready string. Build once, bundle many.

Simple In-Memory DB Service for NestJS projects

Simple, Intuitive in-memory cache with TTL support for Node.

Session plugin for GramIO

Recompile node-schedule and convert it to esm, which is smaller in size

Storage engine with fast getters for indexed data.

In memory cache handler class

An in-memory key/value cache based on the Least Recently Used algorithm

Fake IndexedDB: a pure JS in-memory implementation of the IndexedDB API

Date based scheduler for Node.js that can persist jobs

Multi-tier cache module for Node.js. Redis, Upstash, CloudfareKV, File, in-memory and others drivers

A lightweight in-memory ElasticSearch mock for Node.js unit testing with TypeScript support

Yet another lightweight in-memory key-value storage

This library emulates ioredis by performing all operations in-memory.

Clickhouse data collector for delayed batch insert

Better, smaller, faster - koa middleware for limit request by ip, store in-memory.

Official SAP HANA Node.js Driver

Waterline adapter for felixge's node-dirty

A local-first realtime NoSQL Database for JavaScript applications - https://rxdb.info/

got is a fluent, functional, zero-dependency, in-memory JavaScript graph database. You can create data structures at any degree of complexity within your JavaScript application both in the browser and Node.js. The whole database is represented in a state

Returns a function execution result or a cached version of it

Serve a Buffer via HTTP, with Range and conditional-GET support.

Fast document oriented javascript in-memory database

Not only caches data in a key-value format but also supports efficient data management with a hierarchical structure.

In-memory file-system with Node's fs API.

Fast document oriented javascript in-memory database

minimalistic in memory key-value config for node

In-memory file-system with Node's fs API.

Fast document oriented NodeJS database for node and browser. Allow adapters for in-memory, fs (JSON based or optimized), localStorage.

High-performance in-memory data store for Discord bots using enhanced Map functionality.

Vercel AI SDK対応のインメモリRAG実装 - In-memory RAG implementation with Vercel AI SDK support

K2HDKC addon library for Node.js

In memory database to play around with!

The `LocalCache` class is an in-memory cache implementation that provides a simple and efficient way to store and retrieve key-value pairs. It supports various data structures such as strings, numbers, booleans, buffers, objects, sets, maps, and arrays. T

A modern, TypeScript-first LRU cache with TTL support, eviction events, and stats tracking.

Koa cache middleware

A simple in-memory caching module for Node.js with TTL support

In-memory query builder for JS/TS objects

A simple in-memory cache written in Typescript with automatic cache invalidation and an elegant syntax.

SAP HANA Data Warehousing Foundation - Deploy

A NoSQL document store database for browsers and Node.js.

Forging the next evolution in intelligent data control, this powerhouse solution enables unparalleled management of dynamic lists across any application domain. Blacklist enforcement, whitelist access, behavioral tagging, expiration policies, and real-tim

SAP HANA Data Warehousing Foundation - Generator

A slim and efficient in-memory queue for Node.js projects. The implementation employs Data-Oriented Design using a cyclic buffer, optimizing memory layout through sequential item allocation.

This library emulates ioredis by performing all operations in-memory.

aequum in-memory stuff

In-memory database

This library emulates ioredis by performing all operations in-memory.

This library emulates ioredis by performing all operations in-memory.

A zero-dependency, transparent, in-memory, streaming write-on-update JavaScript database for Small Web applications that persists to a JavaScript transaction log.

MCP server for AI agent project management - 13 tools for session memory and task tracking

An npm module for in-memory automated API caching.

📏 Simple, zero-config, in-memory queue for async JS tasks

Memcached server written in node.js. Also contains a client compatible with node-memcached, and can be used as an in-memory cache too.

Starbase Memory Store

In-memory javascript cache. It's called your girlfriend because it will remember everything.

A Node.js implementation of the IndexedDB API on top of LMDB

SAP HANA Data Warehousing Foundation - DLM - Backend

General purpose ODM supporting memory and mongo database adapters

In-memory file-system with Node's fs API.

Simplified MCP server for AI agent project management - 8 essential tools for session memory and task tracking

abstraction layer around communication with a collection-based database

Simple Redis-like in-memory server with TCP, REST API and CLI

K2HASH addon library for Node.js

All in one in-memory database for Node

A slim and efficient in-memory Deque (doubly-ended queue) for Node.js projects, designed with Data-Oriented Design principles and implemented using a cyclic buffer to optimize memory layout through sequential item allocation. A notable real-world use case

Express.js request rate limit middleware by IP with MemoryStore

Official SAP HANA Node.js Driver

A lightweight, flexible JSON-based database with caching, async operations, and customizable data storage.

Isomorphic object key/value persistence layer (browser, server) with in-memory, browser and fast, free-tier serverless backend providers

Isomorphic, synchronous object key/value persistence layer (browser, server) with in-memory, browser and fast, free-tier serverless backend providers

A basic in-memory cache for persisting data of your application.

Adapter for primus-rooms-adapter that allows for targeting rooms using wildcards.

ForerunnerDB core utilities for operating on JSON data.

Pure Javascript/Node.js in-memory full text search engine.

A local-first realtime NoSQL Database for JavaScript applications - https://rxdb.info/

Rate limiter middleware for koa

Local (in-memory), full implementation of a VSM-dictionary

In-memory vector embeddings database using embeddings for efficient querying text documents

sails adapter for felixge's node-dirty

Base de datos en memoria para tests funcionales

In-memory key/value store, with json file backup.

It's an in-memory simple key-value database, it's not good. it's not horrible, but it does the job.

Persist the state of an object across processes with one line of code.

Simple and driveable NodeJS caching

Package for mocking mongoose

RxStack Memory Service

A simple package to get the current playing song from a streaming platform.

Better, smaller, faster - koa middleware for limit request by ip, store in-memory.

This library emulates ioredis by performing all operations in-memory.

A lightweight in-memory storage library with namespace support for easy data management and isolation in browser environments.

Flow Engine & In Memory Queue

Lightweight library for tracking real-time metrics and events with rolling statistics over configurable time windows.

Another simple in-memory store with a 'SQL-like' api

Fast document oriented javascript in-memory database

In-memory storage for cache data

Simplistic in-memory job/worker manager with rate limiting and custom worker counts

SpinoDB is an in-memory NoSQL database that is fast and self-contained. It is a NodeJS addon written in C++ and is suitable for web and desktop applications with demanding performance requirements.

ClientDB is an open source in-memory database for enabling real-time web apps.

Distributed in-memory cache written in Node.js.

In-memory cache for node.js objects built from multiple source files.

In-memory NoSQL isomorphic database which accepts any Javascript object including JSON data of course.

A hierarchical in-memory Store mechanism.

An agnostic and unobtrusive in-memory database to bookmark deeply into parsed JSON documents. Using only native JavaScript constructs, BookmarkDB extends Function to implement minimal referential integrity between a document and it's bookmarks.

The smallest in-memory database software in the world.

In-memory database with Queries, Event-handling, Analytics written in TypeScript

simple params object builder that is easily extended. Includes both the CoffeeScript and JS versions

An in-memory data access layer for @rappopo/dab

A versatile and efficient time management tool for scheduling tasks with ease.

Key-Value in-memory simple database for Node.js and browser

A JavaScript client for DiceDB.

In-memory DB

In-memory file-system with Node's fs API.

Lightweight In-Memory Vector Database for Fast Similarity Search

Copies an in-memory file system created using memfs or unionfs to a local file system.

Pooler for multiple resources

Access JSON via sql like syntax. Easy to use JSON datasets from SQL query.

in-mem implementation for authentication-flows-js

Simple template/view engine for NodeJS

Banco de dados leve e modular em memória com persistência opcional

A simple persistent in-memory database.

Server side caching for GraphQL

In-memory file-system with Node's fs API.

Redis client mock object for unit testing

An in-memory redis-compatible implementation written in pure javascript. Part of the [Rarefied Redis Project](http://wilkenstein.github.io/rarefied-redis/).

ForerunnerDB's core module exported - see ForerunnerDB proper for more information.

NoSQL in-memory and distributed database engine.

Managing in-memory and local storage through RESTful API endpoints

key value interface with optional checksum

Queriable in-memory database for TypeScript

avl tree based intrusive index

An uncomplicated real-time database with encrypted HTTP and WebSocket server-client communication, fast caching, state management, a cross-runtime file system manager, and more, working seamlessly on both frontend and backend.

A lightweight, in-memory database library for Node.js, designed for simplicity and ease of use.


Lightweight local caching primitives for Node.js

A storage engine for user objects. Tracks user identity, ownership, and permissions.